Transaction not yet indexed

RMexQ1Tkpmqm8wSustguEWhEg9ECp8cRQu7JurYaA2rqZe7USg4ryeMZ1PpwfqyJrZqUk8cs4uuZb7QjVzupvZW

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.